[  512.204018] veth0: entered allmulticast mode
[  512.204077] veth1: entered allmulticast mode
[  512.204109] veth2: entered allmulticast mode
[  512.204140] veth3: entered allmulticast mode
[  519.732100] veth0: left allmulticast mode
[  519.732151] veth1: left allmulticast mode
[  519.732175] veth2: left allmulticast mode
[  519.732198] veth3: left allmulticast mode